(19)
(11)
EP 1 148 884 A1
(12)
(43)
Date of publication:
31.10.2001
Bulletin 2001/44
(21)
Application number:
99957497.3
(22)
Date of filing:
03.11.1999
(51)
International Patent Classification (IPC)
7
:
A61K
31/56
(86)
International application number:
PCT/US9925/705
(87)
International publication number:
WO 0028/995
(
25.05.2000
Gazette 2000/21)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
(30)
Priority:
12.11.1998
US 190146
(71)
Applicant:
Warner Chilcott Laboratories Ireland Limited
Dublin 2 (IE)
(72)
Inventor:
BOISSONNEAULT, Roger, M.
Long Valley, NJ 07853 (US)
(74)
Representative:
Cripps, Joanna Elizabeth et al
Mewburn EllisYork House23 Kingsway
London WC2B 6HP
London WC2B 6HP (GB)
(54)
GRADUATED PROGESTIN CONTRACEPTIVE